Live Your Best Electric Life with CNS Battery
Are you tired of watching your EV’s range dwindle with every passing year? Do you dread the thought of paying exorbitant dealership prices just to keep your Nissan or BMW on the road? You’re not alone. Millions of electric vehicle owners face the “battery cliff” where repair costs threaten to outweigh the car’s value.
At CNS BATTERY, we believe that driving electric should be a liberating, sustainable, and affordable experience. We are here to help you Live Your Best Electric Life by offering a smarter, safer, and significantly cheaper alternative to factory replacements.
Why Choose CNS for Your EV Battery Upgrade?
As a leading manufacturer specializing in high-performance lithium-ion power batteries, CNS is dedicated to Nissan and BMW owners. We understand the deep emotional and financial connection you have with your vehicle. That’s why we don’t just sell batteries; we provide a lifeline for your car.
We save you over 50% of the cost compared to original manufacturer batteries, without compromising on safety or performance. Our deep expertise in the battery field covers the entire Nissan and BMW model range, providing original factory-grade precise adaptation solutions. We leverage advanced engineering technology and globally standardized manufacturing processes to ensure our batteries possess superior durability, safety, and energy efficiency.
Nissan Leaf: Revive Your Classic with Confidence
The Nissan Leaf is one of the most iconic EVs on the planet. However, as these cars age, battery degradation becomes a reality. Replacing a Leaf battery at a dealership can cost upwards of $16,000, making it financially unviable for many.
CNS BATTERY changes the game. We offer a comprehensive range of solutions tailored specifically for every generation of the Leaf, ensuring you get the perfect fit for your model.
| Leaf Model | Compatible Battery Solutions (kWh) | Key Features |
|---|---|---|
| Leaf ZE0 (2010-2012) | 40kWh, 50kWh, 62kWh | Plug-and-play replacement; perfect for restoring original capacity or upgrading range. |
| Leaf AZE0 (2013-2017) | 40kWh, 50kWh, 62kWh | High compatibility with OEM standards; ideal for long-distance travel upgrades. |
| Leaf ZE1 (2018-Present) | 40kWh, 50kWh, 62kWh | Precise voltage and interface matching; ensures zero-fault performance. |
Real-World Impact: Imagine upgrading your 2015 Leaf ZE0 from a degraded 40kWh to a brand-new 62kWh pack. Not only do you restore the car’s original glory, but you also gain a significant boost in driving range, all for less than half the price of a new car. Our batteries utilize brand-new, top-tier battery cells from CATL (Contemporary Amperex Technology Co. Limited), the world’s largest battery factory, guaranteeing the highest performance and safety standards.
BMW i3: Powering the Urban Explorer
The BMW i3 is a masterpiece of urban engineering, beloved for its nimble handling and futuristic design. However, finding a reliable and affordable replacement battery for the i3 can be a nightmare.
At CNS, we specialize in the BMW i3 SERIES BATTERY. Whether you drive the early 45kWh model or the later iterations, we have you covered.
- Variety: We offer 45kWh, 50kWh, and 62kWh lithium battery packs and modules.
- Quality: Unlike recycled or refurbished units, our packs are built with brand-new CATL cells. This means you get the “like-new” driving experience BMW intended, without the risk of swelling or sudden power failure often associated with reused cells.
- Expertise: We understand the unique high-voltage architecture of the BMW i3. Our packs are engineered to seamlessly integrate with the vehicle’s systems, ensuring a smooth installation and operation.
The CNS Advantage: Unbeatable Warranty & Support
Choosing an aftermarket battery can be intimidating. That’s why we back our confidence in our product with an industry-leading warranty and support system.
1. The 2-Year / 80,000km Warranty
Most competitors (and even some original manufacturers) offer a standard 8-year/100,000-mile warranty that is prorated and difficult to claim. CNS offers a straightforward 24-month / 80,000km warranty that covers defects in materials and workmanship. Furthermore, we guarantee that your battery will maintain at least 70% capacity over this period. If it doesn’t, we provide free replacement or repair.
2. Lifetime Technical Support
You are never alone with a CNS battery. We provide comprehensive installation guides, including high-definition tutorial videos and PDF manuals. If you encounter a problem during installation or usage, our team of automotive battery certification experts is available via phone, email, or online chat. We even offer free video call installation guidance to walk you through the process step-by-step, ensuring a successful first-time fit.
A Comparison: Why CNS Stands Out
To truly understand the value CNS BATTERY provides, let’s compare us to the alternatives available in the market.
- Brand New OEM Batteries: While reliable, they come with a massive price tag (often $12,000 – $16,000). They offer no technological advantage over our packs but cost you double.
- Refurbished/Recycled Batteries: These are cheap initially but are a gamble. They use aged cells that are prone to swelling, power failure, and a sudden drop in life. They often come with no warranty or a very short one.
- CNS BATTERY: We are the perfect middle ground. We offer the quality and safety of brand-new cells at a price that is about 50% of the OEM cost. We combine this with the longest warranty in the aftermarket sector.
Ready to Take the Next Step?
Living your best electric life means driving the car you love without the financial stress of battery replacement. It means having the confidence that your vehicle is powered by top-tier, brand-new technology that is safer and more reliable than recycled alternatives.
Don’t let range anxiety or high repair bills hold you back. Get a Free Custom Quote today and see how much you can save.
Whether you drive a Nissan Leaf, a BMW i3, or another compatible model like the Nissan e-NV200, our dedicated consultants are ready to help you find the perfect solution. Simply provide your vehicle information, and we will check the battery compatibility for free to avoid any mismatches.
Contact CNS BATTERY now and power your journey with trusted reliability.
Frequently Asked Questions (FAQ)
Q1: Are CNS batteries compatible with my specific Nissan or BMW model?
Yes. CNS Automotive Batteries are designed specifically for Nissan and BMW models, ensuring broad compatibility. We support a wide range of popular models, including the Nissan Leaf (ZE0, AZE0, ZE1), Nissan e-NV200, and BMW i3 series. To check your specific vehicle, simply provide our customer service team with your vehicle’s year, model number, and VIN code for instant confirmation.
Q2: How long does the installation take, and is an installation guide provided?
Installing a CNS battery typically takes 1-2 hours, depending on your vehicle model and experience level. We offer a comprehensive installation guide, including step-by-step installation videos and PDF downloads covering safety precautions. For additional help, we also offer free video call installation guidance where an expert will guide you step-by-step in real time.
Q3: What is the warranty coverage for CNS batteries?
We offer an unbeatable warranty that covers all CNS Automotive Batteries for up to 2 years or 80,000 km (whichever comes first). This includes protection against defects in materials and workmanship, with free replacement or repair options. We also provide prorated coverage for performance degradation, ensuring your battery maintains at least 70% capacity over the warranty period.
Q4: Do you offer international sales and shipping?
Yes, CNS Automotive Batteries supports international sales to over 50 countries, including key markets in Europe, North America, and Asia. We handle customs compliance and provide voltage-compatible options for global standards. We partner with major carriers like DHL, FedEx, and UPS to ensure your battery is delivered safely and securely.
Q5: What type of battery cells do you use in your packs?
We utilize brand-new, original battery cells from CATL (Contemporary Amperex Technology Co. Limited). CATL is the world’s largest lithium battery factory, renowned for its top-tier performance, safety, and energy density. We do not use recycled or refurbished cells, ensuring your battery has a stable lifespan and superior durability.
Contact Us Today for a Free Quote
Don’t wait any longer to upgrade your EV experience. Visit our contact page to get started: CNS BATTERY Contact Us


